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3. Which of the following most accurately represents the various feeding relationships within an ecosystem?

O A. A biomass pyramid
O B. A food chain
O C. A feeding diagram
OD. A food web

User Neil Moss
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Final answer:

A food web most accurately represents the feeding relationships within an ecosystem, illustrating multiple interconnected pathways of energy flow between organisms.

Step-by-step explanation:

The most accurate representation of the various feeding relationships within an ecosystem is a food web. Unlike a food chain that depicts a single pathway of energy flow through an ecosystem, a food web shows multiple intersecting pathways and how energy and matter move through ecosystems in a more complex manner. Food webs illustrate the interconnectedness of organisms by demonstrating that most species eat and are eaten by more than one other species, providing a holistic model of ecosystem interactions. This contrasts with a biomass pyramid, which shows the distribution of energy and mass among trophic levels, and a feeding diagram could refer to either a food chain or food web but is not a standard term in ecology.

User WhiteSkar
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